chore(main): release 2.9.0

[johanbook]

🤖 I have created a release beep boop

2.9.0 (2026-02-24)

Features

• web-ui: implement actual date range selector in time series charts (#1811) (28a49f0)
• web-ui: revert to old select (#1808) (a1530c9)
• web-ui: sort time series stats by label (#1810) (0faecd7)
• web-ui: support time series aggregation for half hours (#1917) (dd27801)
• web-ui: use past year as default when selecting time range (#1812) (b2e8e34)

Bug Fixes

• api: send email notification despite web push already being sent (#1899) (3603729)
• web-ui: add styling improvements (#1809) (05a7c2c)
• web-ui: show short weekday format in time series chart by default (#1797) (8cf1240)

---

This PR was generated with Release Please. See documentation.

[gemini-code-assist]

Summary of Changes

Hello @johanbook, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request is an automated release for version 2.8.1. Its primary purpose is to update the project's version number and incorporate a specific bug fix related to the web-ui, ensuring that the time series chart displays weekdays in a short format by default. This release ensures that the project's versioning is up-to-date and reflects the latest changes, including the mentioned bug resolution.

Highlights

• Version Bump: The project version has been updated from 2.8.0 to 2.8.1 across package.json and package-lock.json.
• Bug Fix: A bug fix has been included to display the short weekday format by default in the time series chart within the web-ui.

Using Gemini Code Assist

The full guide for Gemini Code Assist can be found on our documentation page, here are some quick tips.

Invoking Gemini

You can request assistance from Gemini at any point in your pull request via creating an issue comment (i.e. comment on the pull request page) using either /gemini <command> or @gemini-code-assist <command>. Below is a summary of the supported commands.

Feature	Command	Description
Code Review	/gemini review	Performs a code review for the current pull request in its current state.
Pull Request Summary	/gemini summary	Provides a summary of the current pull request in its current state.
Comment	@gemini-code-assist	Responds in comments when explicitly tagged, both in issue comments and review comments.
Help	/gemini help	Displays a list of available commands.

Customization

To customize Gemini Code Assist for GitHub experience, repository maintainers can create a configuration file and/or provide a custom code review style guide (such as PEP-8 for Python) by creating and adding files to a .gemini/ folder in the base of the repository. Detailed instructions can be found here.

Limitations & Feedback

Gemini Code Assist may make mistakes. Please leave feedback on any instances where its feedback is incorrect or counter productive. You can react with 👍 and 👎 on @gemini-code-assist comments or fill out our survey to provide feedback.

You can also get AI-powered code generation, chat, as well as code reviews directly in the IDE at no cost with the Gemini Code Assist IDE Extension.

Footnotes

1. Review the Privacy Notices, Generative AI Prohibited Use Policy, Terms of Service, and learn how to configure Gemini Code Assist in GitHub here. Gemini can make mistakes, so double check it and use code with caution. ↩

[gemini-code-assist]

Code Review

This pull request is an automated release for version 2.8.1. It includes version bumps in package.json and package-lock.json, and adds the release notes for the new version to CHANGELOG.md. The changes are consistent with a standard release process and appear to be correct. The PR is ready to be merged.